87623746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1061}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 159656832

約数和(自身を除く): 72033086

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 347, 694, 1061, 2122, 2429, 4858, 5899, 7427, 11798, 14854, 18037, 36074, 41293, 82586, 126259, 252518, 368167, 736334, 2577169, 5154338, 6258839, 12517678, 43811873, 87623746]

約数ペア:

[(1, 87623746), (2, 43811873), (7, 12517678), (14, 6258839), (17, 5154338), (34, 2577169), (119, 736334), (238, 368167), (347, 252518), (694, 126259), (1061, 82586), (2122, 41293), (2429, 36074), (4858, 18037), (5899, 14854), (7427, 11798)]